We’ve heard a lot of talk lately from deniers that cold temperatures are proof that there is no such thing as global waming. It looks like it will be an annual event for me to remind people that winter still follows summer. Since deniers seem to want to believe the warming thing is all a lie, perhaps a little review is in order.

• Columbia.edu (PDF)
• Where did global warming go? Here’s where…
• 2009 – 2nd hottest year on record while sun is coolest in a century
• NOAA Report 2009